private void BadMFMSectorDraw()
{
//decimal posx;
int indexS1 = -1, indexS2 = -1;
int offset = 4, diskoffset;
int track, sector;
int offsetmfm;
int offsetmfm2;
int lengthmfm = 0;
byte[] sectors = new byte[1050];
byte[] sectors2 = new byte[1050];
//int qq;
int sectorlength = 512;
int threadid = 0;
switch (processing.diskformat)
{
case DiskFormat.unknown:
textBoxReceived.AppendText("\r\nMissing disk format definition, can't draw map. See method BadMFMSectorDraw().\r\n");
return;
case DiskFormat.amigados: //AmigaDos
offset = 0;
lengthmfm = 8704;
break;
case DiskFormat.diskspare: //diskspare
offset = 0;
lengthmfm = 8320;
break;
case DiskFormat.pcdd: //pc2m
case DiskFormat.pc360kb525in: // PC360KB 5.25"
offset = -704;
lengthmfm = 10464;
break;
case DiskFormat.pchd: //pcdd
offset = -704;
lengthmfm = 10464;
break;
case DiskFormat.pc2m: //pchd
offset = -704;
lengthmfm = 10464;
break;
}
badsectorkeyval badsector1;
//textBoxReceived.Text += "";
foreach (int q in BadSectorListBox.SelectedIndices)
{
badsector1 = (badsectorkeyval)BadSectorListBox.Items[q];
}
if (BadSectorListBox.SelectedIndices.Count == 1)
{
indexS1 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).id;
threadid = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).threadid;
indexS2 = -1;
if (BSBlueSectormapRadio.Checked)
{
track = processing.sectordata2[indexS1].track;
sector = processing.sectordata2[indexS1].sector;
diskoffset = track * sectorlength * processing.sectorspertrack + sector * sectorlength;
Array.Copy(processing.disk, diskoffset, sectors, 0, sectorlength);
offset = 0;
}
if (BSBlueFromListRadio.Checked)
{
threadid = processing.sectordata2[indexS1].threadid;
sectorlength = processing.sectordata2[indexS1].sectorlength;
//Array.Copy(processing.sectordata2[indexS1].sectorbytes, 0, sectors, 0, sectorlength);
offsetmfm = processing.sectordata2[indexS1].MarkerPositions;
sectors = processing.MFM2ByteArray(processing.mfms[threadid], offsetmfm + offset, lengthmfm);
//offset = 4;
}
if (BlueTempRadio.Checked)
{
Array.Copy(TempSector, 0, sectors, 0, sectorlength + 6);
//offset = 4;
}
BlueCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS1].crc.ToString("X2");
if (indexS2 != -1)
{
RedCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS2].crc.ToString("X2");
}
else
{
RedCrcCheckLabel.Text = "Crc:";
}
}
else if (BadSectorListBox.SelectedIndices.Count >= 2)
{
indexS1 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).id;
indexS2 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[1]]).id;
//threadid = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).threadid;
threadid = processing.sectordata2[indexS1].threadid;
sectorlength = processing.sectordata2[indexS1].sectorlength;
offsetmfm = processing.sectordata2[indexS1].MarkerPositions;
sectors = processing.MFM2ByteArray(processing.mfms[threadid], offsetmfm + offset, lengthmfm);
threadid = processing.sectordata2[indexS2].threadid;
offsetmfm2 = processing.sectordata2[indexS2].MarkerPositions;
sectors2 = processing.MFM2ByteArray(processing.mfms[threadid], offsetmfm2 + offset, lengthmfm);
BlueCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS1].crc.ToString("X2");
if (indexS2 != -1)
{
RedCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS2].crc.ToString("X2");
}
else
{
RedCrcCheckLabel.Text = "Crc:";
}
}
else if (BSBlueSectormapRadio.Checked)
{
track = (int)Track1UpDown.Value;
sector = (int)Sector1UpDown.Value;
diskoffset = track * sectorlength * processing.sectorspertrack + sector * sectorlength;
Array.Copy(processing.disk, diskoffset, sectors, 0, sectorlength);
offset = 0;
}
else
{
return; // nothing selected, nothing to do
}
System.Drawing.Graphics formGraphics = BadSectorPanel.CreateGraphics();
//ECHisto.DoHistogram(sectors, offset, sectorlength);
//HistScalingLabel.Text = "Scale: " + ECHisto.getScaling().ToString(); ;
if (!BSBlueSectormapRadio.Checked) // there's no relevant data when this radio button is checked
{
int scatoffset = processing.sectordata2[indexS1].rxbufMarkerPositions + (int)ScatterMinTrackBar.Value + (int)ScatterOffsetTrackBar.Value;
int scatlength = processing.sectordata2[indexS1].rxbufMarkerPositions + (int)ScatterMaxTrackBar.Value + (int)ScatterOffsetTrackBar.Value - scatoffset;
scatterplot.AnScatViewlargeoffset = scatoffset;
scatterplot.AnScatViewoffset = 0;
scatterplot.AnScatViewlength = scatlength;
scatterplot.UpdateScatterPlot();
}
//StringBuilder mfmbyteEnc = new StringBuilder();
using (var bmp1 = new System.Drawing.Bitmap(520, 256))
{
LockBitmap lockBitmap = new LockBitmap(bmp1);
lockBitmap.LockBits();
//lockBitmap.filledsquare(10, 10, 16, 16, Color.FromArgb(255, 0, 0, 255));
byte value1 = 0, value2 = 0, colorR = 0, colorB = 0;
//int y2;
//int width = 40;
int height = 32; //sectors.Length / width;
int sectorsindex = 0;
int w, h, x, y;
w = 13;
h = (256 / height);
float f = 512.0f / sectorlength;
//if (f == 0.5f)
//{
// int qq = 2;
//}
if (sectors.Length > 0)
{
for (y = 0; y < 256; y += h)
{
for (x = 0; x < 520; x += w)
{
//Thread.Sleep(250);
//lockBitmap.UnlockBits();
//formGraphics.DrawImage(bmp1, 0, 0);
//lockBitmap.LockBits();
value1 = sectors[sectorsindex];
mfmbyteenc[value1]++;
//mfmbyteEnc.Append(value1.ToString("X2")+" ");
if (indexS2 == -1)
{
colorB = value1;
value2 = 0;
colorR = 0;
}
else
{
value2 = sectors2[sectorsindex];
if (value1 == value2)
{
colorR = 0;
colorB = value1;
}
else
{
colorR = (byte)(128 + (value2 / 2));
colorB = value1;
}
}
sectorsindex++;
if (sectorsindex >= sectors.Length)
{
break;
}
lockBitmap.filledsquare(x, y, w, h, Color.FromArgb(255, colorR, 0, colorB));
}
if (sectorsindex >= sectors.Length)
{
break;
}
}
}
lockBitmap.UnlockBits();
formGraphics.DrawImage(bmp1, 0, 0);
}
formGraphics.Dispose();
//tbSectorMap.AppendText(mfmbyteEnc.ToString());
}
private void BadSectorByteDraw()
{
int i; //, datapoints, start, end, scrollbarcurrentpos;
//decimal posx;
int indexS1 = -1, indexS2 = -1;
int offset = 4, diskoffset;
int track, sector;
byte[] sectors = new byte[1050];
//int qq;
int sectorlength = 512;
int threadid = 0;
switch ((int)processing.diskformat)
{
case 0:
return;
case 1:
offset = 0;
break;
case 2:
offset = 0;
break;
case 3:
offset = 4;
break;
case 4:
offset = 4;
break;
case 5:
offset = 4;
break;
}
badsectorkeyval badsector1;
//textBoxReceived.Text += "";
foreach (int q in BadSectorListBox.SelectedIndices)
{
badsector1 = (badsectorkeyval)BadSectorListBox.Items[q];
}
if (BadSectorListBox.SelectedIndices.Count == 1)
{
indexS1 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).id;
threadid = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).threadid;
indexS2 = -1;
if (BSBlueSectormapRadio.Checked)
{
track = processing.sectordata2[indexS1].track;
sector = processing.sectordata2[indexS1].sector;
diskoffset = track * sectorlength * processing.sectorspertrack + sector * sectorlength;
Array.Copy(processing.disk, diskoffset, sectors, 0, sectorlength);
offset = 0;
}
if (BSBlueFromListRadio.Checked)
{
sectorlength = processing.sectordata2[indexS1].sectorlength;
Array.Copy(processing.sectordata2[indexS1].sectorbytes, 0, sectors, 0, sectorlength);
//offset = 4;
}
if (BlueTempRadio.Checked)
{
Array.Copy(TempSector, 0, sectors, 0, sectorlength + 6);
//offset = 4;
}
BlueCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS1].crc.ToString("X2");
if (indexS2 != -1)
{
RedCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS2].crc.ToString("X2");
}
else
{
RedCrcCheckLabel.Text = "Crc:";
}
}
else if (BadSectorListBox.SelectedIndices.Count >= 2)
{
indexS1 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).id;
indexS2 = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[1]]).id;
threadid = ((badsectorkeyval)BadSectorListBox.Items[BadSectorListBox.SelectedIndices[0]]).threadid;
sectorlength = processing.sectordata2[indexS1].sectorlength;
if (BSBlueFromListRadio.Checked)
{
Array.Copy(processing.sectordata2[indexS1].sectorbytes, 0, sectors, 0, processing.sectordata2[indexS1].sectorbytes.Length);
//offset = 4;
}
BlueCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS1].crc.ToString("X2");
if (indexS2 != -1)
{
RedCrcCheckLabel.Text = "Crc: " + processing.sectordata2[indexS2].crc.ToString("X2");
}
else
{
RedCrcCheckLabel.Text = "Crc:";
}
}
else if (BSBlueSectormapRadio.Checked)
{
track = (int)Track1UpDown.Value;
sector = (int)Sector1UpDown.Value;
diskoffset = track * sectorlength * processing.sectorspertrack + sector * sectorlength;
Array.Copy(processing.disk, diskoffset, sectors, 0, sectorlength);
offset = 0;
}
else
{
return; // nothing selected, nothing to do
}
System.Drawing.Pen BlackPen;
BlackPen = new System.Drawing.Pen(System.Drawing.Color.FromArgb(255, 128, 128, 128));
System.Drawing.Graphics formGraphics = BadSectorPanel.CreateGraphics();
System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(Color.White);
ECHisto.DoHistogram(sectors, offset, sectorlength);
HistScalingLabel.Text = "Scale: " + ECHisto.getScaling().ToString();;
if (!BSBlueSectormapRadio.Checked) // there's no relevant data when this radio button is checked
{
int scatoffset = processing.sectordata2[indexS1].rxbufMarkerPositions + (int)ScatterMinTrackBar.Value + (int)ScatterOffsetTrackBar.Value;
int scatlength = processing.sectordata2[indexS1].rxbufMarkerPositions + (int)ScatterMaxTrackBar.Value + (int)ScatterOffsetTrackBar.Value - scatoffset;
scatterplot.AnScatViewlargeoffset = scatoffset;
scatterplot.AnScatViewoffset = 0;
scatterplot.AnScatViewlength = scatlength;
scatterplot.UpdateScatterPlot();
}
using (var bmp1 = new System.Drawing.Bitmap(512, 256))
{
LockBitmap lockBitmap = new LockBitmap(bmp1);
lockBitmap.LockBits();
byte value1 = 0, value2 = 0, colorR = 0, colorB = 0;
int y = 0;
int y2, q;
float f = 512.0f / sectorlength;
//if (f == 0.5f)
//{
// int qq = 2;
//}
for (i = 0; i < sectorlength; i++)
{
value1 = sectors[i + offset];
if (indexS2 == -1)
{
colorB = value1;
value2 = 0;
colorR = 0;
}
else
{
value2 = processing.sectordata2[indexS2].sectorbytes[i + offset];
if (value1 == value2)
{
colorR = 0;
colorB = value1;
}
else
{
colorR = (byte)(128 + (value2 / 2));
colorB = value1;
}
}
y2 = 0;
for (q = 0; q < 256; q++)
{
lockBitmap.SetPixel((i % 32) * 16 + (q % 16), (int)(y * 16 * f + (y2 * f)), Color.FromArgb(255, colorR, 0, colorB));
if (q % 16 == 15)
{
y2++;
}
}
if (i % 32 == 31)
{
y++;
}
}
lockBitmap.UnlockBits();
formGraphics.DrawImage(bmp1, 0, 0);
}
BlackPen.Dispose();
formGraphics.Dispose();
myBrush.Dispose();
}